1778897952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 288

約数和(自身を含む): 6076062720

約数和(自身を除く): 4297164768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 68, 72, 76, 78, 96, 102, 104, 114, 117, 136, 144, 152, 153, 156, 171, 204, 208, 221, 228, 234, 247, 272, 288, 304, 306, 312, 323, 342, 408, 416, 442, 456, 468, 494, 544, 608, 612, 624, 646, 663, 684, 741, 816, 884, 912, 936, 969, 988, 1224, 1248, 1292, 1326, 1368, 1471, 1482, 1632, 1768, 1824, 1872, 1938, 1976, 1989, 2223, 2448, 2584, 2652, 2736, 2907, 2942, 2964, 3536, 3744, 3876, 3952, 3978, 4199, 4413, 4446, 4896, 5168, 5304, 5472, 5814, 5884, 5928, 7072, 7752, 7904, 7956, 8398, 8826, 8892, 10336, 10608, 11628, 11768, 11856, 12597, 13239, 15504, 15912, 16796, 17652, 17784, 19123, 21216, 23256, 23536, 23712, 25007, 25194, 26478, 27949, 31008, 31824, 33592, 35304, 35568, 37791, 38246, 46512, 47072, 50014, 50388, 52956, 55898, 57369, 63648, 67184, 70608, 71136, 75021, 75582, 76492, 83847, 93024, 100028, 100776, 105912, 111796, 114738, 134368, 141216, 150042, 151164, 152984, 167694, 172107, 200056, 201552, 211824, 223592, 225063, 229476, 251541, 300084, 302328, 305968, 325091, 335388, 344214, 363337, 400112, 403104, 423648, 447184, 450126, 458952, 475133, 503082, 600168, 604656, 611936, 650182, 670776, 688428, 726674, 800224, 894368, 900252, 917904, 950266, 975273, 1006164, 1090011, 1200336, 1209312, 1300364, 1341552, 1376856, 1425399, 1453348, 1800504, 1835808, 1900532, 1950546, 2012328, 2180022, 2400672, 2600728, 2683104, 2753712, 2850798, 2906696, 2925819, 3270033, 3601008, 3801064, 3901092, 4024656, 4276197, 4360044, 5201456, 5507424, 5701596, 5813392, 5851638, 6176729, 6540066, 7202016, 7602128, 7802184, 8049312, 8552394, 8720088, 10402912, 11403192, 11626784, 11703276, 12353458, 13080132, 15204256, 15604368, 17104788, 17440176, 18530187, 22806384, 23406552, 24706916, 26160264, 31208736, 34209576, 34880352, 37060374, 45612768, 46813104, 49413832, 52320528, 55590561, 68419152, 74120748, 93626208, 98827664, 104641056, 111181122, 136838304, 148241496, 197655328, 222362244, 296482992, 444724488, 592965984, 889448976, 1778897952]

約数ペア:

[(1, 1778897952), (2, 889448976), (3, 592965984), (4, 444724488), (6, 296482992), (8, 222362244), (9, 197655328), (12, 148241496), (13, 136838304), (16, 111181122), (17, 104641056), (18, 98827664), (19, 93626208), (24, 74120748), (26, 68419152), (32, 55590561), (34, 52320528), (36, 49413832), (38, 46813104), (39, 45612768), (48, 37060374), (51, 34880352), (52, 34209576), (57, 31208736), (68, 26160264), (72, 24706916), (76, 23406552), (78, 22806384), (96, 18530187), (102, 17440176), (104, 17104788), (114, 15604368), (117, 15204256), (136, 13080132), (144, 12353458), (152, 11703276), (153, 11626784), (156, 11403192), (171, 10402912), (204, 8720088), (208, 8552394), (221, 8049312), (228, 7802184), (234, 7602128), (247, 7202016), (272, 6540066), (288, 6176729), (304, 5851638), (306, 5813392), (312, 5701596), (323, 5507424), (342, 5201456), (408, 4360044), (416, 4276197), (442, 4024656), (456, 3901092), (468, 3801064), (494, 3601008), (544, 3270033), (608, 2925819), (612, 2906696), (624, 2850798), (646, 2753712), (663, 2683104), (684, 2600728), (741, 2400672), (816, 2180022), (884, 2012328), (912, 1950546), (936, 1900532), (969, 1835808), (988, 1800504), (1224, 1453348), (1248, 1425399), (1292, 1376856), (1326, 1341552), (1368, 1300364), (1471, 1209312), (1482, 1200336), (1632, 1090011), (1768, 1006164), (1824, 975273), (1872, 950266), (1938, 917904), (1976, 900252), (1989, 894368), (2223, 800224), (2448, 726674), (2584, 688428), (2652, 670776), (2736, 650182), (2907, 611936), (2942, 604656), (2964, 600168), (3536, 503082), (3744, 475133), (3876, 458952), (3952, 450126), (3978, 447184), (4199, 423648), (4413, 403104), (4446, 400112), (4896, 363337), (5168, 344214), (5304, 335388), (5472, 325091), (5814, 305968), (5884, 302328), (5928, 300084), (7072, 251541), (7752, 229476), (7904, 225063), (7956, 223592), (8398, 211824), (8826, 201552), (8892, 200056), (10336, 172107), (10608, 167694), (11628, 152984), (11768, 151164), (11856, 150042), (12597, 141216), (13239, 134368), (15504, 114738), (15912, 111796), (16796, 105912), (17652, 100776), (17784, 100028), (19123, 93024), (21216, 83847), (23256, 76492), (23536, 75582), (23712, 75021), (25007, 71136), (25194, 70608), (26478, 67184), (27949, 63648), (31008, 57369), (31824, 55898), (33592, 52956), (35304, 50388), (35568, 50014), (37791, 47072), (38246, 46512)]